CVE-2017-6721

A vulnerability in the ingress processing of fragmented TCP packets by Cisco Wide Area Application Services (WAAS) could allow an unauthenticated, remote attacker to cause the WAASNET process to restart unexpectedly, causing a denial of service (DoS) condition. More Information: CSCvc57428. Known Affected Releases: 6.3(1). Known Fixed Releases: 6.3(0.143) 6.2(3c)6 6.2(3.22).

Score

CVSS 3.0 5.3 Medium

Status

Modified - psirt@cisco.com

Published

2017-07-04

Last modified

2024-08-05

Weaknesses

CWE-20

Affected products

• Wide Area Application Services (Cisco)

References

• http://www.securityfocus.com/bid/99200
• http://www.securitytracker.com/id/1038747
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-waas